CN112451930A

CN112451930A - Ankle stretching and moving device for physical education teaching

Info

Publication number: CN112451930A
Application number: CN202011261687.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-03-09

Abstract

The invention discloses an ankle stretching and moving device for physical education, which comprises a bottom plate, wherein a disc is arranged above the bottom plate, a first ankle ring and a second ankle ring are symmetrically arranged above the disc, symmetrical first ankle fixing blocks are arranged on the side wall of the first ankle ring, a rotating block is arranged inside the first ankle fixing blocks, the rotating block is close to the side wall of the second ankle ring and penetrates through the rotating block to be provided with a fixing shaft, the rotating block and the first ankle fixing blocks are connected through a rotating block connecting shaft, the second ankle fixing blocks are symmetrically arranged on the side wall of the second ankle ring, a plurality of fixing shaft clamping grooves are formed in one sides of the second ankle fixing blocks, which are far away from the second ankle ring, sliding rails are arranged on the surfaces, close to the first ankle ring and the second ankle ring, of the disc, and connecting sliding blocks are arranged between the sliding rails and the first. Has the advantages that: the device novel structure, content is simple, can effectually make the student when the sports activity, guarantee that the ankle has carried out abundant tensile, the injured probability of very big reduction.

Description

Ankle stretching and moving device for physical education teaching

Technical Field

The invention relates to the field of sports teaching, in particular to an ankle stretching and moving device for sports teaching.

Background

The ankle is the part of the foot connected with the leg, is also the important gateway of the blood circulation of the lower half body, has great influence on the blood circulation of the whole body, if the ankle is soft and elastic, the blood returning to the heart can smoothly pass through the ankle, all students can have a specific physical education course to help the students to exercise their bodies, prior to performing the corresponding physical education, the sports teacher may teach the student to perform a corresponding stretch, such as ankle stretch, but because the number of students is large, the teacher can only demonstrate the students, so that many students can neglect the importance of stretching only under simple activities, however, in cold weather in winter or when sports such as basketball and football are performed, the ankle can be sufficiently moved to greatly reduce the possibility of injury, many students do not neglect the importance of ankle stretching, the injury is caused finally, and the ankle after the injury has slow recovery capability, so that the influence on life and learning is caused.

An effective solution to the problems in the related art has not been proposed yet.

SUMMARY OF THE PATENT FOR INVENTION

In view of the problems in the related art, the present invention provides an ankle stretching exercise device for athletic education, which overcomes the above-mentioned problems in the related art.

Therefore, the invention adopts the following specific technical scheme:

a ankle stretching and moving device for sports teaching comprises a bottom plate, wherein a disc is arranged above the bottom plate, an ankle ring I and an ankle ring II are symmetrically arranged above the disc, symmetrical ankle fixing blocks I are arranged on the side wall of the ankle ring I, a rotating block is arranged inside the ankle fixing blocks I, the rotating block is close to the side wall of the ankle ring II and penetrates through the side wall of the ankle ring II, a fixing shaft is arranged on the rotating block, the rotating block and the ankle fixing blocks I are connected through a rotating block connecting shaft, the ankle fixing blocks II are symmetrically arranged on the side wall of the ankle ring II, a plurality of fixing shaft clamping grooves are formed in one side, away from the ankle ring II, of the ankle fixing block II, sliding rails are arranged on the surfaces, close to the ankle ring I and the ankle ring II, of the disc, and connecting sliding blocks are arranged between the sliding rails and the ankle ring I and the ankle ring II, the side walls of the ankle ring I and the ankle ring II are respectively provided with an ankle connecting block, the ankle connecting blocks are far away from the side walls of the ankle ring I and the ankle ring II, the surface of the disc is provided with a special-shaped block, the inside of the special-shaped block is provided with a special-shaped rotating shaft, one side of the disc, far away from the ankle ring I and the ankle ring II, is provided with an angle ball I, the angle ball I is placed in a matched angle ball II, the inside of the angle ball II is provided with a circular groove, the bottom end of the angle ball II, far away from the angle ball I, is provided with a ball connecting column, the end part of the ball connecting column, far away from the angle ball II, is provided with an L-shaped connecting block rotating shaft, the L-shaped connecting block rotating shaft penetrates through the L-shaped connecting block rotating shaft, the side of the L-shaped connecting block rotating shaft, close to the side wall of the L-, the fixing shaft I is provided with a second fixing shaft connected with the first fixing shaft, the end part of the first fixing shaft far away from the L-shaped connecting block is provided with a third fixing shaft connected with the first fixing shaft, the fixing shaft is provided with a fixed rod connected with the fixed rod, the end part of the fixed rod far away from the third fixing shaft is provided with a rolling ball connected with the rolling ball, the rolling ball is embedded in an annular circular groove, the annular circular groove is arranged in an annular cylinder, the bottom end of the annular cylinder is provided with a L-shaped fixing block connected with the L-shaped fixing block, the end surface of the L-shaped fixing block far away from the annular cylinder is provided with a first connecting chuck, the middle of the first chuck is provided with a square fixing block which penetrates through the first chuck and is fixed on the bottom plate, a second chuck is arranged below the first chuck, a chuck connecting rod connected with, be equipped with rather than matched with chuck pivot on the chuck spread groove, the chuck pivot is kept away from the tip of chuck connecting rod is equipped with the chuck rotating ring of connection, one side of chuck rotating ring just by the chuck pivot runs through and is equipped with the fastening block, the symmetry is equipped with the chuck connecting block of connection on the lateral wall of chuck rotating ring, the chuck connecting block is kept away from the tip of chuck rotating ring is equipped with the rotatory round pin of connection, rotatory round pin runs through in the fixing base.

Furthermore, fixed handles are symmetrically arranged on the side wall of the bottom plate.

Furthermore, a plurality of powerful suckers are arranged on the bottom wall of the bottom plate.

Furthermore, the first ankle ring and the second ankle ring are arc-shaped, and straight edges are arranged on the inner arc edges.

Furthermore, the shape of the opposite sex block is an opposite sex hexagon, and the side wall close to the ankle connecting block is a long edge.

Furthermore, regular hexagon bolt grooves are formed in the special-shaped rotating shaft.

Furthermore, the middle points between the opposite-shaped block and the special-shaped rotating shaft are not located together, and the opposite-shaped block and the special-shaped rotating shaft are eccentric parts.

Furthermore, the diameter of the fixing shaft is the same as the groove width length of the clamping groove of the fixing shaft, so that the tight fit state is ensured.

Furthermore, a through sliding groove is formed in the side wall of the rotating block, and the fixing shaft penetrates through the sliding groove.

Compared with the prior art, the invention has the following beneficial effects:

1. parts such as the ankle ring I, the ankle ring II, the dysmorphism piece, the dysmorphism pivot, a slide rail, the slider can be adjusted to different ankles size through the setting, the device of the invention has been guaranteed to be applicable to every student, wherein, through be equipped with the ankle connecting block on the lateral wall of ankle ring I and ankle ring II, there is the dysmorphism piece of touching on the lateral wall of ankle connecting block, it drives the dysmorphism piece and rotates to rotate the dysmorphism pivot, the dysmorphism on the dysmorphism piece is slowly removed to the ankle connecting block, the slider that drives to connect on ankle ring I and the ankle ring two bottoms moves on the slide rail, perhaps reverse movement, carry out the regulation of size to the ankle of equidimension.

2. Through the ankle fixed block one that sets up, ankle fixed block two, the fixed axle, parts such as rotatory piece can be guaranteed to adjust the back at the ankle size, the part can be fixed with the ankle, guaranteed at the back when carrying out the ankle activity, tensile ankle that can be abundant, wherein, be connected with rotatory piece through rotatory piece connecting axle on ankle fixed block one, there is the spout on the rotatory piece, after the size is suitable, rotate rotatory piece and pass through the fixed axle card in the fixed axle draw-in groove on ankle fixed block two, can effectually guarantee fixing of ankle at last.

3. Through the angle ball one that sets up, angle ball two, the annular cylinder, the roll ball, wait parts can guarantee after the ankle is fixed, carry out the rotation of multi-angle, and when carrying out angle rotation, the regulation of height about still having increased, wherein, angle ball one can move about in angle ball two, the activity that the ankle can carry out the multi-angle has been guaranteed, move in the annular circular slot of annular cylinder through the roll ball, guarantee can realize 360 degrees rotations of same level, exert the force back to the roll ball and rotate in the chuck spread groove through the chuck pivot, make the motion of height about in the same vertical plane can be realized to the ankle, adjust to different personal heights, thereby make the practicality of device stronger.

Drawings

In order to more clearly illustrate the embodiments of the patent of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the patent of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an axial view device for an ankle stretching exercise device for physical education according to an embodiment of the present invention;

FIG. 2 is an axial view of a size adjusting and fixing device for an ankle stretching exercise device for physical education according to an embodiment of the present invention;

FIG. 3 is a top view of a pushing device for a device for ankle stretching activities in athletic education according to an embodiment of the present invention;

FIG. 4 is a side view of an angular activity apparatus for a sports teaching ankle stretching activity apparatus according to an embodiment of the present invention;

fig. 5 is an axial view of a height adjusting device for an ankle stretching exercise device for physical education according to an embodiment of the present invention.

In the figure:

1. a base plate; 2. a disc; 3. an ankle ring I; 4. an ankle ring II; 5. an ankle fixing block I; 6. rotating the block; 7. a fixed shaft; 8. a rotating block connecting shaft; 9. an ankle fixing block II; 10. a fixed shaft clamping groove; 11. a slide rail; 12. a slider; 13. an ankle connecting block; 14. a special-shaped block; 15. a special-shaped rotating shaft; 16. an angle ball I; 17. an angle ball II; 18. a circular groove; 19. a sphere connecting column; 20. an L-shaped connecting block; 21. an L-shaped connecting block rotating shaft; 22. a locking ring; 23. a first fixed shaft; 24. a second fixed shaft; 25. fixing a shaft III; 26. fixing the rod; 27. rolling the ball; 28. an annular circular groove; 29. an annular cylinder; 30. an L-shaped fixed block; 31. a first chuck; 32. a square fixed block; 33. a second chuck; 34. a chuck connecting rod; 35. connecting grooves of the chuck; 36. a chuck spindle; 37. a chuck rotating ring; 38. a fastening block; 39. a chuck connecting block; 40. a rotation pin; 41. a fixed seat; 42. fixing a handle; 43. a powerful sucker.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to explain, by reference, other possible embodiments and advantages of the invention.

For the convenience of understanding the above-described embodiments of the present invention, the following detailed description will be made of the above-described embodiments of the present invention with reference to the drawings.

Example one

As shown in fig. 1, 2, 3:

the invention provides a schematic diagram of a fixing mechanism of an ankle stretching movement device for physical education teaching, wherein when stretching is performed, a foot is put into a space formed between an ankle ring I3 and an ankle ring II 4, after the stretching is performed, the ankle connecting block 13 is fixedly connected to the side wall of the ankle ring I3, the special-shaped block 14 is touched to the side wall of the ankle connecting block 13, the special-shaped rotating shaft 15 is arranged inside the special-shaped block 14, the special-shaped rotating shaft 15 is provided with a hexagonal thread, the special-shaped rotating shaft 15 and the special-shaped block 14 are not concentric, when the special-shaped rotating shaft 15 is rotated, the special-shaped block 14 is finally driven to rotate, the special-shaped block 14 just starts to contact the ankle connecting block 13 with a small side along with the rotation, and finally the special-shaped side gradually grows to push the ankle connecting block 13 to move towards the middle, the bottom ends of the first ankle ring 3 and the second ankle ring 4 are fixedly connected with a sliding block 12, the ankle connecting block 13 moves to drive the first ankle ring 3 and the second ankle ring 4 to move towards the middle on the sliding rail 11 through the sliding block 12, when the position of the ankle ring I is adjusted to a proper position, the side wall of the ankle ring I3 is fixedly connected with the ankle fixing block I5, the inside of the ankle fixing block I5 is connected with the rotating block 6 through the rotating block connecting shaft 8, when the ankle fixing block is rotated, the fixing shaft 7 on the rotating block 6 is clamped in the fixing shaft clamping groove 10 in the ankle fixing block II 9, a sliding groove is arranged inside the rotating block 6, the fixing shaft 7 can be moved in the sliding groove, and when the fixing shaft is moved to a proper position, the fixing shaft is clamped in the fixing shaft clamping groove 10, so that ankles with different sizes can be adjusted and fixed.

Example two

As shown in fig. 1, 4, 5:

the invention provides a schematic angle adjusting structure of an ankle stretching and moving device for physical education teaching, wherein after an ankle is fixed, an angle ball I16 is fixedly connected to the bottom end surface of a disc 2, the angle ball I16 is placed in a circular groove 18 in an angle ball II 17, because the lower half part of the ankle is fixed, when a person applies force, the angle ball I16 rotates in the circular groove 18 according to the direction of the force applied by the person, the angle ball II 17 is fixed on an L-shaped connecting block 20 through a ball connecting column 19 while rotating, the L-shaped connecting block 20 is provided with a through L-shaped connecting block rotating shaft 21, the L-shaped connecting block rotating shaft 21 is connected with a first fixing shaft 23 and a second fixing shaft 24 through a first fixing shaft, and the end part of the third fixing shaft is fixedly connected with a fixing rod 26, another tip swing joint of dead lever 26 has the ball 27 of rolling, after the power of construction horizontal direction, because fixed axle 23 with fixed axle two 24 is fixed connection, ball 27 of rolling is in the annular cylinder 29 rotate in the annular circular groove 28, has realized 360 degrees horizontal rotations of same level, has been applyed when horizontally power, exerts the power back in vertical direction, fixedly connected with on the diapire of annular cylinder 29L type fixed block 30, the other end fixedly connected with of L type fixed block 30 chuck 31, chuck 31 chuck two 33 with chuck connecting rod 34 by square fixed block 32 runs through, square fixed block 32 runs through to be fixed on the plane of bottom plate 1, be equipped with chuck pivot 36 in the chuck connecting groove 35, after exerting decurrent power, chuck pivot 36 can rotate in the chuck pivot 37, the chuck rotating ring 37 is fixedly connected with the chuck connecting block 39, so that the whole angle rotating mechanism can be guaranteed to move downwards, the adjustment of the upper height and the lower height in the same vertical plane is realized, and the ankle can be moved more conveniently and comfortably.

In summary, according to the above technical solution of the present invention, the first ankle ring 3, the second ankle ring 4, the special-shaped block 14, the special-shaped shaft 15, the sliding rail 11, the sliding block 12 and other components can be adjusted for different ankle sizes, thereby ensuring that the device of the present invention can be applied to every student, wherein the ankle connecting block 13 is provided on the side walls of the first ankle ring 3 and the second ankle ring 4, the special-shaped block 14 is provided on the side wall of the ankle connecting block 13, the special-shaped shaft 15 is rotated to drive the special-shaped block 14 to rotate, the special-shaped shaft 15 on the special-shaped block 14 slowly moves towards the ankle connecting block 13, the sliding block 12 connected to the bottom of the first ankle ring 3 and the second ankle ring 4 is driven to move on the sliding rail 11, or move in the opposite direction, the size of ankles with different sizes is adjusted, and the first ankle fixing block 5 and the second ankle fixing block 9 are, the first fixing shaft 23, the rotating block 6 and other parts can ensure that after the size of the ankle is adjusted, the parts can fix the ankle, and ensure that the ankle can be fully stretched when the ankle moves, wherein the first ankle fixing block 5 is connected with the rotating block 6 through the rotating block connecting shaft 8, the rotating block 6 is provided with a chute, when the size is proper, the rotating block 6 is clamped in a fixing shaft clamping groove on the second ankle fixing block 9 through a fixing shaft, and finally the fixing of the ankle can be effectively ensured, and the parts such as the arranged first angle ball 16, the second angle ball 17, the annular cylinder 29, the rolling ball 27 and the like can ensure that the ankle rotates in multiple angles after being fixed, and the adjustment of the upper and lower heights is increased while the angle rotation is carried out, wherein the first angle ball 16 can move in the second angle ball 17, so that the ankle can move in multiple angles, move in the annular circular groove 28 in annular cylinder 29 through the ball 27 that rolls, guarantee to realize the 360 degrees rotations of same level height, rotate in chuck spread groove 35 through chuck pivot 36 after exerting force to the ball 27 that rolls, make the ankle can realize the motion of same vertical in-plane height from top to bottom, adjust to different personal heights, thereby make the device novel structure that the practicality of device is stronger, and the content is simple, can effectually make the student when the sports activity, guarantee that the ankle has carried out abundant tensile, very big reduction injured probability.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a tensile mobile device of sports teaching ankle, which comprises a base plate (1), the top of bottom plate (1) is equipped with disc (2), the top symmetry of disc (2) is equipped with ankle ring one (3) and ankle ring two (4), be equipped with symmetrical ankle fixed block one (5) on the lateral wall of ankle ring one (3), the inside of ankle fixed block one (5) is equipped with rotatory piece (6), rotatory piece (6) are close to the lateral wall of ankle ring two (4) and run through so rotatory piece (6) are equipped with fixed axle (7), connect by rotatory piece connecting axle (8) between rotatory piece (6) and the ankle fixed block one (5), the lateral wall symmetry of ankle ring two (4) is equipped with ankle fixed block two (9), one side that ankle fixed block two (9) keep away from ankle ring two (4) is equipped with a plurality of fixed axle draw-in grooves (10), the disc (2) is provided with a sliding rail (11) on the surface close to the first ankle ring (3) and the second ankle ring (4), the sliding rail (11) and a sliding block (12) for connection between the first ankle ring (3) and the second ankle ring (4) are arranged on the sliding rail (11), ankle connecting blocks (13) are arranged on the side walls of the first ankle ring (3) and the second ankle ring (4), the ankle connecting blocks (13) are far away from the side walls of the first ankle ring (3) and the second ankle ring (4) and are provided with special-shaped blocks (14) on the surface of the disc (2), special-shaped rotating shafts (15) are arranged inside the special-shaped blocks (14), one side, far away from the first ankle ring (3) and the second ankle ring (4), of the disc (2) is provided with first angle balls (16), and the first angle balls (16) are arranged on the second angle balls (17) matched with the first angle balls, the inside of angle ball two (17) is equipped with circular slot (18), the bottom that angle ball one (16) was kept away from to angle ball two (17) is equipped with spheroid spliced pole (19), the tip that angle ball two (17) were kept away from to spheroid spliced pole (19) is equipped with L type connecting block (20), be equipped with L type connecting block pivot (21) that runs through on L type connecting block (20), the tip of L type connecting block pivot (21) just hugs closely be equipped with locking ring (22) on the lateral wall of L type connecting block (20), one side that L type connecting block pivot (21) kept away from locking ring (22) is equipped with fixed axle one (23), be equipped with fixed axle two (24) rather than being connected on fixed axle one (23), fixed axle one (23) are kept away from the tip of L type connecting block (20) is equipped with fixed axle three (25) of connection, be equipped with dead lever (26) of connection on fixed axle three (25), the dead lever (26) is kept away from the tip of fixed axle three (25) is equipped with the roll ball (27) of connection, roll ball (27) are inlaying in annular circular slot (28), annular circular slot (28) are in annular cylinder (29), annular cylinder (29) bottom is equipped with L type fixed block (30) of connection, L type fixed block (30) are kept away from the terminal surface of annular cylinder (29) is equipped with connected chuck one (31), the centre of chuck one (31) is equipped with and fixes square fixed block (32) on bottom plate (1), the below of chuck one (31) is equipped with chuck two (33) chuck one (31) with be equipped with connected chuck connecting rod (34) between chuck two (33), chuck one (31) with pass through between chuck two (33) chuck connecting rod (34) connect and form chuck connecting groove (35), be equipped with on chuck connecting groove (35) rather than matched with chuck pivot (36), chuck pivot (36) are kept away from the tip of chuck connecting rod (34) is equipped with the chuck rotating ring (37) of connection, one side of chuck rotating ring (37) just quilt chuck pivot (36) run through and are equipped with fastening block (38), the symmetry is equipped with chuck connecting block (39) of connection on the lateral wall of chuck rotating ring (37), keep away from chuck connecting block (39) the tip of chuck rotating ring (37) is equipped with rotatory round pin (40) of connection, rotatory round pin (40) run through in fixing base (41).

2. The ankle stretching device for sports teaching according to claim 1, wherein the side wall of the base plate (1) is symmetrically provided with fixed handles (42).

3. An ankle stretching movement device for sports teaching according to claim 1, characterized in that said bottom plate (1) is provided with a plurality of powerful suction cups (43) on its bottom wall.

4. The ankle stretching device for sports teaching according to claim 1, wherein the shape of the ankle ring one (3) and the ankle ring two (4) is circular arc, and the inner arc edge is provided with a straight edge.

5. The ankle stretching movement device for sports teaching according to claim 4, characterized in that said shaped blocks (14) have the shape of an opposite hexagon and the side wall adjacent to said ankle connecting block (13) has a long side.

6. The ankle stretching device for sports teaching according to claim 1, wherein the shaped shaft (15) is provided with regular hexagonal bolt grooves.

7. The ankle stretching device for sports teaching according to claim 1, wherein the shaped block (14) and the shaped shaft (15) are not located at the midpoint, and they are located at eccentric positions.

8. The ankle stretching device for athletic education as claimed in claim 1, wherein the diameter of the fixing shaft (7) and the groove width length of the fixing shaft locking groove (10) are the same, ensuring a tight fitting state.

9. The ankle stretching device for sports teaching according to claim 1, wherein the side wall of said rotary block (6) is provided with a through chute and said fixed shaft (7) is inserted in said chute.